Overview

The MetaFine Open Competition is a central component of our workshop at CoRL 2026. It aims to move robot manipulation evaluation beyond binary task success by diagnosing the specific capabilities that determine fine-grained performance.

The competition is built on MetaFine, a diagnostic meta-evaluation framework that evaluates robotic systems along three complementary dimensions: understanding, perception, and controlled behavior.

The competition features five fine-grained manipulation tasks, ranging from part-level grasping to multi-step assembly. Each task demands precise part-level understanding, perception, and control:

competition tasks · scroll to browse
T1 · Grasp Part
e.g. grasp the cap / body of the bottle
T2 · Grasp Part & Move
e.g. grasp the handle of the mug and move it to a target
T3 · Toggle Part
e.g. turn on the switch of a given color
T4 · Put Blocks into Boxes
e.g. place each block into its matching box
T5 · Letter Ensemble
e.g. insert the letters C o R L into the board

The π0 public baseline has been released and its scores are posted on the Leaderboard. Team submissions will appear there as they are evaluated.

Registration

To participate, register your team using the form below. Each person may join only one team, and each team may have at most 6 members. The contact person will receive all competition announcements.

Challenge Tracks

Evaluation

Submissions will be evaluated using a unified diagnostic protocol. In addition to task success, the competition will report dimension-specific capability profiles and representative failure cases. Separate rankings will be provided for each track, together with an overall leaderboard.

To ensure fairness and reproducibility, participants will be required to submit executable code or standardized evaluation packages. Final rankings may be verified on hidden task configurations and perturbation sets.

Participation

The competition is open to researchers, students, and practitioners from academia and industry. Public baselines, documentation, starter code, and evaluation tools will be released to support participation.

Teams may participate in all challenge tracks. Further details on registration, submission format, compute requirements, and evaluation rules will be announced on this page.

Finalists and Workshop Participation

The top three teams will be selected before CoRL 2026 and invited to present their methods during the workshop. Finalists will also participate in interactive failure analysis and community discussions with invited speakers and workshop attendees.

Competition results will serve as shared evidence for discussing how fine-grained robotic capabilities should be measured, diagnosed, and improved.

Important Dates

Awards

Awards will recognize the overall best-performing systems as well as outstanding performance in understanding, perception, and controlled behavior.

Award Prize
🥇 Champion $1,000
🥈 Runner-up $600
🥉 Third Place $400